New York attorneys O’Sullivan, Patrick Joseph to Ou, Rebecca Yujing
By surname, as the register spells it
- Attorneys
- 300
- Register file
- Sep 29, 2026
300 living attorneys on the register file of Sep 29, 2026, part 21 of 23 of the O surnames. Each row is the register's record: the registration number, the year admitted, the status, the office and the employer. 78 link to a page of their own.
O’Sullivan, Patrick Joseph to Ou, Rebecca Yujing
| Attorney | Registration No. | Admitted | Status | Office | Employer | Law school |
|---|---|---|---|---|---|---|
| Patrick Joseph O’Sullivan Jr. | 4028346 | 2002 | Currently registered | New York, NY | Herrick Feinstein LLP | Harvard Law School |
| Roger Leo O’Sullivan | 4167169 | 2003 | Currently registered | Suffern, NY | CDX Diagnostics, Inc. | Benjamin N. Cardozo School of Law, Yeshiva University |
| Rory Patrick O’Sullivan | 4652319 | 2009 | Currently registered | University College Cork School of Law | ||
| Ryan Patrick O’Sullivan | 5989710 | 2022 | Due to re‑register | Princeton, NJ | Fox Rothschild, LLP | Rutgers Law School |
| Sarah Patricia O’Sullivan | 6116735 | 2024 | Currently registered | New York, NY | Brinen & Associates | |
| Sarah Schulberg O’Sullivan | 4519732 | 2007 | Currently registered | Washington, DC | International Finance Corporation | George Washington University Law School |
| Sean J. O’Sullivan | 2170389 | 1988 | Currently registered | Albertson, NY | Ahmuty Demers & McManus | Maurice A. Deane School of Law at Hofstra University |
| Sean Patrick O’Sullivan | 3938164 | 2001 | Currently registered | Staten Island, NY | Law Office of Sean P. O’Sullivan, PLLC | Brooklyn Law School |
| Shannon Maureen O’Sullivan | 4646733 | 2008 | Currently registered | New York, NY | Simpson Thacher & Bartlett LLP | George Washington University Law School |
| Sheila D. O’Sullivan | 2242428 | 1989 | Currently registered | Albany, NY | Retired | Albany Law School |
| Thomas J. O’Sullivan | 1305655 | 1967 | Currently registered | Harvard Law School | ||
| Thomas Patrick O’Sullivan | 1779826 | 1973 | Suspended, delinquent | Amsterdam, NY | Thomas P O’Sullivan Esq. Attorney at Law | University of Kansas School of Law |
| Timothy James O’Sullivan | 2107902 | 1987 | Currently registered | Albany, NY | Albany Law School | |
| Veronica Marie Corrigan O’Sullivan | 1858232 | 1983 | Currently registered | New York, NY | Veronica M Corrigan Esq | St. John’s University School of Law |
| William Patrick O’Sullivan | 4527420 | 2007 | Due to re‑register | Manchester, NH | Sheehan Phinney Bass Green PA | Rutgers Law School |
| Alexander O’Sullivan-Pierce | 5224068 | 2014 | Currently registered | Boston, MA | Wilson Sonsini Goodrich & Rosati | Brooklyn Law School |
| Julia Anne O’Sullivan Poarch | 5869250 | 2021 | Currently registered | Buffalo, NY | Bond, Schoeneck and King | University at Buffalo School of Law (SUNY) |
| Mikiko Osumi | 4519245 | 2007 | Currently registered | Tokyo, Japan | RX Japan K.K. | Temple University Beasley School of Law |
| Yetunde Naima Osun | 5374921 | 2015 | Currently registered | Arlington, VA | Open Text | North Carolina Central University School of Law |
| Endell Julian Osuna | 5611736 | 2018 | Currently registered | Buffalo, NY | Goldberg Segalla, LLP | Valparaiso University School of Law (closed) |
| Kristine Osuna | 5778162 | 2020 | Due to re‑register | Portland, OR | Catholic Charities of Oregon | |
| Robert Alexander Osuna | 2699825 | 1995 | Currently registered | New York, NY | Law Offices of Robert Osuna | Benjamin N. Cardozo School of Law, Yeshiva University |
| Walter Osuna | 5018544 | 2012 | Currently registered | New York, NY | The Jacob D. Fuchsberg Law Firm, LLP. | Fordham University School of Law |
| David Ijeoma Osunkwo | 2502276 | 1992 | Currently registered | Matawan, NJ | Oak Grove Consultancy LLC | University of Nigeria Faculty of Law |
| Adebukola Adedolapo Osuntogun | 4742151 | 2009 | Currently registered | Washington, DC | Fresenius Kabi | Rutgers Law School |
| Chimuanya Alma Osuoha | 5940168 | 2022 | Currently registered | Mount Laurel, NJ | Lex Nova Law, LLC | William & Mary Law School |
| Christine Osvald-Mruz | 2732097 | 1996 | Currently registered | Roseland, NJ | Lowenstein Sandler LLP | Harvard Law School |
| Benjamin Bamberger Oswald | 6069975 | 2023 | Currently registered | Washington, DC | Morrison Foerster | Cornell Law School |
| Charles Joseph Oswald | 2362606 | 1990 | Currently registered | Boca Raton, FL | Charles J. Oswald, Esq. | Fordham University School of Law |
| Dean Michael Oswald | 5961149 | 2022 | Currently registered | New York, NY | Olshan Frome Wolosky | Brooklyn Law School |
| Deanna Lee Oswald | 4734414 | 2009 | Currently registered | Miami, FL | Brodsky Fotiu-Wojtowicz, PLLC | New York University School of Law |
| Edwin Gerard Oswald | 2220036 | 1989 | Currently registered | Washington, DC | Orrick Herrington & Sutcliffe LLP | St. John’s University School of Law |
| Frank A. Oswald | 2087211 | 1986 | Currently registered | New York, NY | Togut Segal & Segal | New York Law School |
| Frank Albert Oswald | 5904883 | 2021 | Currently registered | New York, NY | Burner Prudenti Law P.C. | Brooklyn Law School |
| James A. Oswald | 2340115 | 1990 | Suspended, delinquent | New York, NY | PWC | Brooklyn Law School |
| James Robert Oswald | 2495554 | 1992 | Due to re‑register | Providence, RI | Adler Pollock & Sheehan P.C. | New York University School of Law |
| John Kennedy Oswald | 2944767 | 1999 | Currently registered | Greenwich, NY | John K Oswald | Albany Law School |
| John P. Oswald | 1991330 | 1985 | Currently registered | Naples, FL | Capital Trust Group | Brooklyn Law School |
| John Paul Roy Oswald | 6122253 | 2024 | Currently registered | Binghamton, NY | Coughlin and Gerhart, LLP | Mitchell Hamline School of Law |
| Joseph H. Oswald | 2002699 | 1985 | Disbarred | Benjamin N. Cardozo School of Law, Yeshiva University | ||
| Judson Alan Oswald | 4555777 | 2007 | Currently registered | New York, NY | Kirkland & Ellis LLP | University of Cincinnati College of Law |
| Kirstin Oswald | 4946463 | 2011 | Currently registered | Alexandria, VA | United States Patent and Trademark Office | Brooklyn Law School |
| Phillip Anthony Oswald | 5188677 | 2014 | Currently registered | Saratoga Springs, NY | Rupp Pfalzgraf LLC | Syracuse University College of Law |
| Reuben John Oswald | 5240627 | 2014 | Currently registered | Catholic University of America, Columbus School of Law | ||
| Victoria Lindsey Oswald | 4227989 | 2004 | Currently registered | Elisabeth Haub School of Law at Pace University | ||
| Brenda Monique Oswalt | 3946902 | 2000 | Currently registered | Fort Belvoir, VA | Mission and Installation Contracting Command | Rutgers Law School |
| Michael McNeill Oswalt | 4737839 | 2009 | Currently registered | Detroit, MI | Wayne State Law School | Duke University School of Law |
| Dennis Oswell | 2853612 | 1997 | Suspended, delinquent | Brussels, Belgium | Oswell & Vahida | Fordham University School of Law |
| Melissa Ann Oszustowicz | 2991446 | 1999 | Suspended, delinquent | Minneapolis, MN | Syracuse University College of Law | |
| Akio Ota | 4450656 | 2006 | Currently registered | Yokohama, Japan | JGC Holdings Corporation | New York University School of Law |
| Candice Patricia Ota | 4488524 | 2007 | Currently registered | Melbourne Victoria, Australia | White & Case | Monash University Faculty of Law |
| Hiroyuki Ota | 5611157 | 2018 | Currently registered | Singapore, Singapore | Rajah & Tann Singapore LLP | Columbia Law School |
| Julie Ritsuko Ota | 5066006 | 2012 | Currently registered | Dulles, VA | US Agency for International Development | New York University School of Law |
| Kaori Ota | 5641493 | 2018 | Currently registered | Tokyo, Japan | Hibiya-Nakata | USC Gould School of Law |
| Muneo Ota | 2545291 | 1993 | Currently registered | Tokyo, Japan | Tokyo Shiba Law Office | SMU Dedman School of Law |
| Obehi Ota | 4617841 | 2008 | Currently registered | New York, NY | Obehi Ota Law | University of Pennsylvania Carey Law School |
| Seiji Ota | 5575055 | 2018 | Currently registered | New York, NY | Nomura Holding America Inc. | University of Pennsylvania Carey Law School |
| Yo Ota | 3943289 | 2001 | Currently registered | Tokyo, Japan | Harvard Law School | |
| Yui Ota-Barclay | 5225743 | 2014 | Currently registered | London, United Kingdom | Watson Farley & Williams LLP | |
| Dessislava Kirilova Otachliska | 5993423 | 2023 | Currently registered | Cambridge, MA | Harvard Law School | Harvard Law School |
| Florence Oare Otaigbe-Nkwocha | 5861471 | 2021 | Currently registered | Jersey City, NJ | Church World Service Jersey City | CUNY School of Law |
| Joana Andrea Otaiza | 4383915 | 2006 | Currently registered | White Plains, NY | Nys Workers Compensation Board | Brooklyn Law School |
| Toshimichi Otaka | 5600358 | 2018 | Due to re‑register | USC Gould School of Law | ||
| Hiroe Otake | 4905543 | 2011 | Currently registered | Tokyo, Japan | Mitsuuroko Group Holdings Co., LTD. | Georgetown University Law Center |
| Katsuharu Otake | 3943727 | 2001 | Currently registered | Chiyoda-Ku Tokyo, Japan | Sumitomo Corporation | Georgetown University Law Center |
| Shizuka Otake | 2713709 | 1996 | Currently registered | Albany, NY | Urban Interpretation LLC | American University Washington College of Law |
| Chizu Otaki | 4911038 | 2011 | Currently registered | Tokyo, Japan | Accenture Japan | Columbia Law School |
| Seina Otaki | 5639646 | 2018 | Currently registered | Tokyo, Japan | Basf Japan LTD. | Georgetown University Law Center |
| Maria De La Paz Otalvares | 6229678 | 2025 | Currently registered | University of Illinois College of Law | ||
| Atsushi Otani | 2556280 | 1993 | Currently registered | Osaka, Japan | Atsushi Otani | University of Michigan Law School |
| Junichiro Otani | 4393658 | 2006 | Currently registered | Tokyo, Japan | Ministry of Justice, Japan | Harvard Law School |
| Kazuhiko Otani | 2968675 | 1999 | Currently registered | Tokyo, Japan | Otani & Partners | |
| Jason Adolfo Otano | 4302469 | 2005 | Currently registered | New York, NY | New York City Council | Fordham University School of Law |
| Sharon Eghosa Otasowie | 5911565 | 2021 | Currently registered | Andersen Afb, GU | Cannon Afb, Legal Office | Syracuse University College of Law |
| Yasuharu Otawa | 5214507 | 2014 | Currently registered | Tokyo, Japan | Otawa International Law Office | Boston University School of Law |
| Kaoru Otawara | 5229844 | 2014 | Currently registered | Bellevue, WA | The Pokemon Company International, Inc. | University of Washington School of Law |
| Juan Marcos Otazu Jara | 5421300 | 2016 | Currently registered | New York, NY | Schindler Cohen & Hochman LLP | New York University School of Law |
| Michael Ira Otchet | 1721760 | 1968 | Resigned | University of Miami School of Law | ||
| Andrew Akuafo Otchie | 4951349 | 2011 | Suspended, delinquent | London, United Kingdom | 12 Old Square Chambers | |
| Joseph William Otchin | 4829131 | 2010 | Currently registered | Washington, DC | U.S. Securities and Exchange Commission | UCLA School of Law |
| Alex John Otchy | 5675848 | 2019 | Currently registered | New York, NY | Mintz and Gold LLP | Rutgers Law School |
| Olanike Alice Otegbade | 5392279 | 2015 | Currently registered | Michigan State University College of Law | ||
| Olawale O.C. Otegbade | 5720255 | 2019 | Currently registered | East Meadow, NY | Benjamin N. Cardozo School of Law, Yeshiva University | |
| Ifeanyichukwu Jonathen Oteh | 5216353 | 2014 | Due to re‑register | Northwestern University Pritzker School of Law | ||
| Simone Otenaike | 5860564 | 2022 | Due to re‑register | New York, NY | Goodwin Procter | University of Texas School of Law |
| Abraham Edoka Otene | 6315055 | 2026 | Currently registered | University of Nigeria Faculty of Law | ||
| Antonio Jose Otero | 2947190 | 1999 | Currently registered | Elmhurst, NY | Bangel Cohen & Falconetti , LLP | George Washington University Law School |
| Brian Vincent Otero | 4031704 | 2002 | Resigned | University of Chicago Law School | ||
| Camille V. Otero | 2966190 | 1999 | Currently registered | Newark, NJ | FBT Gibbons | Rutgers Law School |
| Evan J. Otero | 5468707 | 2016 | Currently registered | Los Angeles, CA | U.S. Securities & Exchange Commission | Washington University in St. Louis School of Law |
| Hernando Andres Otero | 4133617 | 2003 | Currently registered | Washington, DC | Washington College of Law C/O Adjunct Professor | |
| Jose Tomas Otero | 6046130 | 2023 | Delinquent | New York, NY | 900 Third Avenue | Columbia Law School |
| Josean R Otero | 5701792 | 2019 | Suspended, delinquent | University of Maryland Francis King Carey School of Law | ||
| Kaitlyn Kelleher Otero | 6232581 | 2025 | Currently registered | New York, NY | Davis Polk & Wardwell LLC | Harvard Law School |
| Kevin Otero | 4325114 | 2005 | Currently registered | New York, NY | Covington and Burling LLP | Columbia Law School |
| Manuel G. Otero | 4530788 | 2008 | Currently registered | New York, NY | Otero Law Firm, PLLC | University of Pennsylvania Carey Law School |
| Miriam Ana-Esther Otero | 4922084 | 2011 | Currently registered | Irvine, CA | Lba Realty LLC | Cornell Law School |
| Rafael Otero | 2136828 | 1982 | Currently registered | Poughkeepsie, NY | Rafael Otero Esq. | St. John’s University School of Law |
| Silvia Margarita Otero Marquez | 5368790 | 2015 | Currently registered | Houston, TX | Latham & Watkins | |
| Sandra Beatriz Oterovelez | 1890433 | 1983 | Currently registered | New York, NY | Sandra B. Otero, Esq. | Benjamin N. Cardozo School of Law, Yeshiva University |
| Carmen Allison Otey | 5940481 | 2023 | Currently registered | New York, NY | Saul Ewing LLP | New York University School of Law |
| Charles Frederick Otey | 1419001 | 1968 | Delinquent | Brooklyn, NY | Charles F Otey Esq. | Brooklyn Law School |
| Ned S. Othman | 4039749 | 2001 | Currently registered | Lake Forest, IL | Ned Othman, Attorney | University of Michigan Law School |
| Ramee Othman | 5795208 | 2020 | Currently registered | Staten Island, NY | Othman Legal, P.C. | CUNY School of Law |
| Yaser R. Othman | 4687000 | 2010 | Due to re‑register | CUNY School of Law | ||
| Adaku Oti | 5875554 | 2021 | Currently registered | New York, NY | ||
| George N. Oti | 2459642 | 1992 | Currently registered | |||
| Ijeoma Frances Uchechi Oti | 6115885 | 2024 | Due to re‑register | New York, NY | White & Case LLP | Notre Dame Law School |
| Kezia Maami Otinkorang | 6345607 | 2026 | Currently registered | New York, NY | Covington & Burling LLP | Columbia Law School |
| Adriana Nicole Otis | 5296413 | 2015 | Currently registered | Jericho, NY | James F. Butler & Associates | Michigan State University College of Law |
| Alyssa Brooke Otis | 5722855 | 2019 | Currently registered | Troy, NY | C.D. Perry, LLC | Albany Law School |
| Andrew Donald Otis | 2956290 | 1999 | Currently registered | New York, NY | Herbert Smith Freehills Kramer (Us) LLP | Indiana University Maurer School of Law |
| Clarence Otis Jr | 1717271 | 1981 | Currently registered | Windermere, FL | Stanford Law School | |
| Clyde L. Otis III | 2330975 | 1990 | Currently registered | Roseland, NJ | Post Polak | Brooklyn Law School |
| Jake R. Otis | 5834049 | 2021 | Currently registered | Garden City, NY | The Barnes Firm, P.C. | St. John’s University School of Law |
| Julia M. Otis | 4448676 | 2006 | Due to re‑register | Benjamin N. Cardozo School of Law, Yeshiva University | ||
| Krista Julianne Otis | 2980365 | 1999 | Currently registered | Carmel, NY | Putnam County DSS Department of Law | St. John’s University School of Law |
| Lee Liberman Otis | 2007821 | 1985 | Currently registered | Washington, DC | The Federalist Society | University of Chicago Law School |
| Mary Therese Hoare Otis | 1995331 | 1985 | Currently registered | Maurice A. Deane School of Law at Hofstra University | ||
| Nicholas P. Otis | 2017382 | 1985 | Currently registered | Maurice A. Deane School of Law at Hofstra University | ||
| Rebekah Sommers Otis | 6183289 | 2025 | Currently registered | Forest Hills, NY | Brooklyn Defender Services | Brooklyn Law School |
| Scott A. Otis | 4100038 | 2003 | Currently registered | Watertown, NY | Scott Otis, Esq. | Western New England University School of Law |
| Steven Otis | 2273076 | 1986 | Currently registered | Albany, NY | Nys Assembly | Maurice A. Deane School of Law at Hofstra University |
| Susan P. Otis | 1736354 | 1981 | Suspended, delinquent | Brighton, MA | Susan P. Otis, Esq | Suffolk University Law School |
| Patrick Mark Otlewski | 4484929 | 2007 | Currently registered | Chicago, IL | King & Spalding | Washington University in St. Louis School of Law |
| Michael I. Otner | 2760445 | 1996 | Due to re‑register | New York, NY | Real Chemistry | Case Western Reserve University School of Law |
| Darla Phillips Oto | 1888833 | 1983 | Currently registered | Albany Law School | ||
| Steven K. Oto | 1937952 | 1983 | Currently registered | Bethel, CT | Albany Law School | |
| Erika Catherine Otocka | 4705844 | 2009 | Currently registered | Elisabeth Haub School of Law at Pace University | ||
| Otibho Modupe Otoide | 5483268 | 2017 | Currently registered | London, United Kingdom | Ernst & Young | New York University School of Law |
| Gomiluk John Otokwala | 4899654 | 2011 | Suspended, delinquent | Washington, DC | Baach Robinson & Lewis LLP | |
| Adewunmi Temitope Otolorin | 5971890 | 2022 | Currently registered | |||
| Umana E. Oton | 4017422 | 2002 | Resigned for a disciplinary reason | Brooklyn Law School | ||
| Caroline Awuor Otonglo | 4704920 | 2009 | Suspended, delinquent | Washington, DC | The World Bank Group | Harvard Law School |
| Mary Donna Otoo | 6038947 | 2023 | Currently registered | New York, NY | Naacp Legal Defense and Educational Fund, Inc. | Columbia Law School |
| Nana-Adwoa Nkwefua Otoo | 6047831 | 2023 | Currently registered | Jamaica, NY | Center for Family Representation | Maurice A. Deane School of Law at Hofstra University |
| Andrea S. O’Toole | 2933133 | 1999 | Currently registered | New York, NY | Charles Schwab & Co. Inc. | George Washington University Law School |
| Andrew Damian O’Toole | 2957223 | 1999 | Currently registered | Hartford, CT | O’Toole O’Toole PLLC | Harvard Law School |
| Anne Devaney O’Toole | 5479217 | 2017 | Currently registered | Los Angeles, CA | Hecker Fink LLP | Cornell Law School |
| Austin Martin Otoole | 1622497 | 1965 | Delinquent | Houston, TX | Georgetown University Law Center | |
| Beverly Lisa O’Toole | 2599413 | 1994 | Currently registered | New York, NY | Goldman, Sachs & Co. | Harvard Law School |
| Brian Francis O’Toole | 5587779 | 2018 | Due to re‑register | New York, NY | Macanta Management | Fordham University School of Law |
| Bridget Ann O’Toole | 4985263 | 2012 | Currently registered | Rochester, NY | O’Toole Law Group PLLC | Albany Law School |
| Carley Marie Otoole | 6281786 | 2026 | Currently registered | Newark, NJ | United States District Court District of New Jersey | Fordham University School of Law |
| Charles Forrest O’Toole | 5503883 | 2017 | Currently registered | New York University School of Law | ||
| Daniel O’Toole | 2552313 | 1993 | Currently registered | New York, NY | Block O’Toole & Murphy L.L.P. | Fordham University School of Law |
| Edmund M. O’Toole | 2469740 | 1992 | Currently registered | Cary, NC | Railinc Corp. | Georgetown University Law Center |
| Edward L. O’Toole | 4632345 | 2008 | Currently registered | New York, NY | Bowman and Brooke LLP | St. John’s University School of Law |
| Eileen O’Toole | 3895299 | 2000 | Suspended, delinquent | Hasbrouck Heights, NJ | Mitchell Seidman & Associates | Rutgers Law School |
| Eileen P. O’Toole | 1949676 | 1984 | Due to re‑register | New York, NY | Law Office of Eileen O’Toole | Boston University School of Law |
| Emily Margaret Conway O’Toole | 5498787 | 2017 | Currently registered | Brooklyn, NY | Brooklyn Defender Services | Suffolk University Law School |
| Jill Marie O’Toole | 2986313 | 1999 | Currently registered | Hartford, CT | O’Toole + O’Toole PLLC | Fordham University School of Law |
| John James Otoole | 1743954 | 1981 | Due to re‑register | Catholic University of America, Columbus School of Law | ||
| John Peter O’Toole | 2376689 | 1990 | Due to re‑register | Madison, NJ | John P. O’Toole Esq. | Rutgers Law School |
| Keith Edward O’Toole | 2388502 | 1991 | Currently registered | Rochester, NY | O’Toole Law Firm PLLC | Albany Law School |
| Kimberly A. O’Toole | 2471373 | 1992 | Currently registered | New York, NY | D Arcambal Quesada Malyk Peters & Creed, LLP | Georgetown University Law Center |
| Lawrence Otoole | 1272939 | 1976 | Currently registered | Albany Law School | ||
| Leo Patrick O’Toole | 5571369 | 2018 | Currently registered | Atlanta, GA | Watstein Terepka LLP | Yale Law School |
| Marianne T. O’Toole | 2310415 | 1990 | Currently registered | Bedford Hills, NY | O’Toole & O’Toole PLLC | Elisabeth Haub School of Law at Pace University |
| Martin William O’Toole | 2115632 | 1987 | Currently registered | Rochester, NY | Harter Secrest & Emery, LLP | Cornell Law School |
| Maureen A. O’Toole | 2157923 | 1987 | Currently registered | Staten Island, NY | Kuhn & O’Toole | Brooklyn Law School |
| Meagan A. O’Toole | 5535661 | 2017 | Currently registered | New York, NY | The Law Office of Meagan A. O’Toole | Touro University Jacob D. Fuchsberg Law Center |
| Meaghan Meagher O’Toole | 2821262 | 1997 | Currently registered | New York, NY | Sidley Austin LLP | Fordham University School of Law |
| Megan Gael O’Toole | 5242284 | 2014 | Currently registered | New York, NY | Citibank | University of San Diego School of Law |
| Michael Patrick O’Toole | 1551308 | 1977 | Currently registered | Tuckahoe, NY | Village of Tuckahoe | Syracuse University College of Law |
| Neil Donald O’Toole | 2255305 | 1989 | Currently registered | Denver, CO | Neil D. O’Toole | University of Pennsylvania Carey Law School |
| Rhonda Sobral Otoole | 2446474 | 1992 | Due to re‑register | Cornell Law School | ||
| Richard Lawrence O’Toole | 1826247 | 1982 | Currently registered | Laurel, NY | Richard L. Otoole | St. John’s University School of Law |
| Roberta J. O’Toole | 1095561 | 1978 | Currently registered | Niagara Falls, NY | Roberta J. O’Toole, Attorney at Law | Harvard Law School |
| Sara Anne O’Toole | 4430245 | 2006 | Currently registered | New York, NY | Vornado Realty Trust | St. John’s University School of Law |
| Sean Michael O’Toole | 2540052 | 1993 | Currently registered | New York Law School | ||
| Sean Patrick O’Toole | 4006110 | 2002 | Currently registered | Massapequa Park, NY | St. John’s University School of Law | |
| Taylor Nicole O’Toole | 5767124 | 2020 | Currently registered | New York, NY | Pillsbury Winthrop Shaw Pittman LLP | Penn State Law |
| Thomas Otoole | 2187755 | 1988 | Due to re‑register | Baltimore, MD | Baroody & O’Toole | Catholic University of America, Columbus School of Law |
| Thomas F. Otoole | 2294676 | 1960 | Delinquent | Dallas, TX | Thomas F. Otoole, Esq | New York University School of Law |
| Timothy Michael Connelly O’Toole | 5670526 | 2019 | Currently registered | East Meadow, NY | Martin Clearwater & Bell LLP | Brooklyn Law School |
| Marcus O’Toole-Gelo | 4763587 | 2010 | Currently registered | Manhasset, NY | Kurre Schneps LLP | St. John’s University School of Law |
| Hauwa Onize Otori | 5073721 | 2012 | Currently registered | American University Washington College of Law | ||
| Augustine Ogbebor Otor-Osagie | 4043915 | 2002 | Resigned | |||
| John Atsuya Otoshi | 1985357 | 1985 | Delinquent | Columbia Law School | ||
| Ivy-Victoria Otradovec | 5599055 | 2018 | Suspended, delinquent | Brussels, Belgium | Covington & Burling | |
| John Emery Otruba | 5929054 | 2022 | Currently registered | Rochester, NY | Constellation Brands, Inc. | University of Minnesota Law School |
| Emi Otsuka | 5533476 | 2017 | Currently registered | London, United Kingdom | JCB International Europe LTD | Stanford Law School |
| Fuado Otsuka | 2566347 | 1993 | Delinquent | Tokyo, Japan | Columbia Law School | |
| Ichiro Otsuka | 2180669 | 1988 | Currently registered | Tokyo, Japan | Tokyo Roppongi Law & Patent Offices | |
| Keisuke Otsuka | 6288195 | 2025 | Currently registered | Tokyo, Japan | Clifford Chance (Gaikokuho Kyodo Jigyo) | University of California, Berkeley, School of Law |
| Masatami Otsuka | 2369585 | 1990 | Suspended, delinquent | Tokyo, Japan | University of Tokyo Faculty of Law | |
| Shuhei Otsuka | 4535647 | 2007 | Currently registered | Singapore, Singapore | Rajah & Tann Singapore LLP | Columbia Law School |
| Hideyuki Otsuki | 6056725 | 2023 | Currently registered | Tokyo, Japan | Nagashima Ohno & Tsunematsu Tokyo Office | New York University School of Law |
| Masahiro Otsuki | 4513339 | 2007 | Currently registered | Tokyo, Japan | Abe, Ikubo & Katayama | Duke University School of Law |
| Tokuhiro Otsuki | 4574380 | 2008 | Suspended, delinquent | New York University School of Law | ||
| Tomoyuki Otsuki | 2761559 | 1996 | Currently registered | Tokyo, Japan | Gmo Internet, Inc. | |
| Yoshiaki Otsuki | 4998035 | 2012 | Currently registered | Tokyo, Japan | Anderson Mori & Tomotsune | USC Gould School of Law |
| Hideki Otsuyama | 2698371 | 1995 | Suspended, delinquent | Tokyo, Japan | Softbank Finance Corporation | New York University School of Law |
| Bailey Kathleen Ott | 5760475 | 2020 | Currently registered | New York, NY | Goetz Schenker Blee & Wiederhorn | Rutgers Law School |
| Cara Boekeloo Ott | 5197496 | 2013 | Currently registered | William & Mary Law School | ||
| Carolin Ott | 5650288 | 2018 | Currently registered | London, United Kingdom | Leigh Day | Harvard Law School |
| Christy Lynn Ott | 4315198 | 2005 | Currently registered | Quinnipiac University School of Law | ||
| Florence Mary Ott | 2808194 | 1997 | Currently registered | Washington, DC | U.S. Dept of Labor, Employee Benefits Security Administration | Fordham University School of Law |
| Gilbert Russell Ott | 1516475 | 1970 | Currently registered | Oyster Bay, NY | Columbia Law School | |
| Joshua James Ott | 5505854 | 2017 | Currently registered | Washington University in St. Louis School of Law | ||
| Julius Guenter Hans Ott | 6122527 | 2024 | Currently registered | Lubbock, TX | Lone Star Defenders Office | University of Texas School of Law |
| Keith Swenson Christopher Ott | 2906253 | 1998 | Currently registered | Washington, DC | Office of Professional Responsibility I.R.S | University of Tulsa College of Law |
| Lara Patricia Ott | 2966679 | 1999 | Currently registered | New York, NY | Stein & Ott LLP | Syracuse University College of Law |
| Linda Cobb Ott | 2471670 | 1992 | Currently registered | Elisabeth Haub School of Law at Pace University | ||
| Mary Beth T. Ott | 2787844 | 1997 | Currently registered | New York, NY | Nys Office of the Attorney General | Maurice A. Deane School of Law at Hofstra University |
| Richard Aloysius Ott | 2631034 | 1994 | Currently registered | Lagrangeville, NY | Cleveland State University College of Law | |
| Robert Bernard Ott | 5099783 | 2013 | Currently registered | New York, NY | Eldridge Industries, LLC | William & Mary Law School |
| Rodney Wayne Ott | 2474856 | 1992 | Currently registered | Paso Robles, CA | Rodney W. Ott | Fordham University School of Law |
| Roy John Ott | 1246198 | 1968 | Delinquent | Brooklyn Law School | ||
| Tristin James Ott | 6326508 | 2026 | Currently registered | Brooklyn, NY | Kings County District Attorney’s Office | University of Wisconsin Law School |
| Wolfram Arnold Fridolf Ott II | 6080618 | 2024 | Due to re‑register | New Hyde Park, NY | Northwell Health | New York Law School |
| Nicholas Ottati | 6243372 | 2025 | Currently registered | Elizabeth, NJ | Union County Prosecutors Office | South Texas College of Law Houston |
| Daniel Louis Ottaunick | 5680004 | 2019 | Currently registered | New York, NY | Cravath, Swaine & Moore | Harvard Law School |
| Donald A. Ottaunick | 2075802 | 1984 | Currently registered | Hackensack, NJ | Cole Schotz P.C. | St. John’s University School of Law |
| Amy Rose Ottaviano | 4904835 | 2011 | Currently registered | Albany, NY | New York State Division of the Budget | Albany Law School |
| Anne Therese Ottaviano | 2100923 | 1987 | Currently registered | Brooklyn Law School | ||
| Deanne Marie Ottaviano | 2517480 | 1993 | Currently registered | Washington, DC | American Psychological Association | Georgetown University Law Center |
| John James Ottaviano | 2069144 | 1986 | Currently registered | Lockport, NY | Hon. John J. Ottaviano Niagara County Court | Western Michigan University Cooley Law School |
| Kenneth Jay Ottaviano | 5382684 | 2015 | Currently registered | Chicago, IL | Blank Rome LLP | Western Michigan University Cooley Law School |
| Mario Ottaviano | 4178182 | 2004 | Currently registered | New York, NY | Verizon Communications Inc. | New York Law School |
| Marissa Rhea Ottavio | 5674155 | 2019 | Currently registered | New York, NY | Nicoletti Spinner Ryan Gulino Pinter LLP | Touro University Jacob D. Fuchsberg Law Center |
| Ryan Ottavio | 4605028 | 2008 | Currently registered | Trenton, NJ | Public Employment Relations Commission | Albany Law School |
| Christina W. Ott Chiappetta | 2604445 | 1994 | Due to re‑register | Syracuse University College of Law | ||
| Daniel Johannes Otte | 4512380 | 2007 | Currently registered | Cologne, Germany | CMS HS Partg V. Ra U. STB MBB | Boston University School of Law |
| Matthew James Otte | 5258215 | 2014 | Currently registered | Jersey City, NJ | RBC Capital Markets | Thomas Jefferson School of Law (closed) |
| Wilfried Ottel | 2179497 | 1988 | Currently registered | University of Pennsylvania Carey Law School | ||
| Barbara Ethel Otten | 1860964 | 1983 | Suspended, delinquent | New York University School of Law | ||
| Jennifer Maria Otten | 5719687 | 2019 | Currently registered | Frankfurt A.M., Germany | Gleiss Lutz Hootz Hirsch Partmbb RechtsanwäLte, Steuerberater | University of Chicago Law School |
| Russell Travis Otten | 4433058 | 2006 | Currently registered | New York, NY | SPX Capital Management LLC | Fordham University School of Law |
| Jill Diana Ottenberg | 4707246 | 2009 | Suspended, delinquent | Fordham University School of Law | ||
| Kenneth George Ottenbreit | 2425999 | 1991 | Currently registered | New York, NY | Stikeman Elliott (Ny) LLP | University of Toronto Faculty of Law |
| Daniel Aron Ottensoser | 2825776 | 1997 | Suspended, delinquent | New York, NY | H2 Capital | Columbia Law School |
| David Z. Ottensoser | 2633253 | 1994 | Delinquent | Fordham University School of Law | ||
| Milton David Ottensoser | 1390939 | 1979 | Currently registered | Flushing, NY | Milton D Ottensoser Esq | New York Law School |
| Samuel F. Ottensoser | 1417096 | 1968 | Delinquent | Harvard Law School | ||
| Uri Seth Ottensoser | 2718757 | 1996 | Currently registered | Brooklyn, NY | Morgan & Morgan, PA | USC Gould School of Law |
| Karen L. Ottenstein | 2476638 | 1992 | Resigned | Benjamin N. Cardozo School of Law, Yeshiva University | ||
| Precious Nicolette Ottenstein | 6191969 | 2025 | Currently registered | New York, NY | Howard University School of Law | |
| Irma J. Ottenwalder | 2459923 | 1992 | Currently registered | Hauppauge, NY | Martyn Smith Murray & Yong | Brooklyn Law School |
| Carl Henrik Otter | 5518469 | 2017 | Currently registered | Newington, CT | GKN Aerospace | New York University School of Law |
| Patricia Elisabeth Otter | 5833405 | 2021 | Currently registered | New York, NY | Acast Stories Inc | New York University School of Law |
| Charlotta Otterbeck | 2825057 | 1997 | Suspended, delinquent | New York, NY | Pillsbury Winthrop Shaw Pittman LLP | Columbia Law School |
| Christopher Harold Otterbeck | 4277091 | 2005 | Currently registered | Staten Island, NY | The Otterbeck Law Firm | New York Law School |
| Harold Joseph Otterbeck | 1567544 | 1977 | Due to re‑register | Staten Island, NY | Harold J. Otterbeck | New York University School of Law |
| Paul John Otterstedt | 2648046 | 1995 | Currently registered | Greenwich, CT | Otterstedt & Kammer PLLC | St. John’s University School of Law |
| Walter Ottesen | 3947793 | 1975 | Currently registered | North Potomac, MD | Walter Ottesen A Professional Association | Brooklyn Law School |
| William John Otteson | 2877322 | 1998 | Resigned | University of Minnesota Law School | ||
| Cesar Valentino Ottey | 2153625 | 1988 | Currently registered | Union, NJ | Cesar Ottey | University of Michigan Law School |
| Olivia Erinma Otti | 6076897 | 2023 | Currently registered | |||
| Catherine Roseann Ottilio-Maggio | 3891306 | 2000 | Suspended, delinquent | Tenafly, NJ | Catherine Ottilio-Maggio, Esq. | |
| Robert Walter Ottinger | 2744852 | 1996 | Due to re‑register | San Francisco, CA | The Ottinger Firm, P.C. | Loyola Law School, Los Angeles |
| Danielle Marie Ottino | 4925442 | 2011 | Currently registered | New York, NY | Sacks and Sacks, LLP | New England Law Boston |
| Kimmone Michelle Ottley | 4028056 | 2002 | Due to re‑register | Cornell Law School | ||
| Lisa Symone Ottley | 2904811 | 1998 | Currently registered | Brooklyn, NY | Supreme Court - Appellate Division 2Nd Department | Temple University Beasley School of Law |
| Roland Godfrey Ottley | 4194304 | 2004 | Due to re‑register | Brooklyn, NY | The Ottley Law Firm, P.C. | Villanova University Charles Widger School of Law |
| Younghee Jin Ottley | 2127660 | 1987 | Currently registered | DePaul University College of Law | ||
| Dylan Thoreau Ottney | 6037873 | 2023 | Currently registered | New York, NY | Nomos Ai, Inc. | Harvard Law School |
| Alan Matthew Otto | 4609053 | 2008 | Due to re‑register | Alexandria, VA | United States Patent and Trademark Office | Benjamin N. Cardozo School of Law, Yeshiva University |
| Carrie McQuire Otto | 2763910 | 1996 | Currently registered | Boston University School of Law | ||
| Carsten Otto | 2564771 | 1993 | Currently registered | George Washington University Law School | ||
| Christina Helene Otto | 2253177 | 1989 | Currently registered | Queen’s University Faculty of Law (Canada) | ||
| Christina Jean Otto | 4789749 | 2010 | Due to re‑register | Port Jefferson Station, NY | Law Offices of Christina J. Otto, P.C. | Maurice A. Deane School of Law at Hofstra University |
| David M. Otto | 2212686 | 1988 | Due to re‑register | Seattle, WA | Martin Davis, PLLC | Fordham University School of Law |
| Gretchen Otto | 2627065 | 1994 | Currently registered | San Antonio, TX | Gretchen Otto | Mitchell Hamline School of Law |
| Henry E. Otto | 1387208 | 1949 | Resigned | |||
| Jason Abe Otto | 3030848 | 2000 | Currently registered | Zurich, Switzerland | Efg Bank Ag | Georgetown University Law Center |
| Jennifer Ann Otto | 2838332 | 1997 | Currently registered | Benjamin N. Cardozo School of Law, Yeshiva University | ||
| Katherine Kelley Otto | 5536735 | 2017 | Currently registered | New York, NY | Recht Kornfeld P.C. | University of Denver Sturm College of Law |
| Manfred Kurao Otto | 4786562 | 2010 | Currently registered | Tokyo, Japan | Secom Co., LTD. | Temple University Beasley School of Law |
| Michael Edward Otto | 5437868 | 2016 | Currently registered | Toronto Ontario, Canada | Loopstra Nixon LLP | McGill University Faculty of Law |
| Milton Eugene Otto | 5062310 | 2013 | Currently registered | New York, NY | Meister Seelig & Schuster | New York University School of Law |
| Mitchell Douglas Otto | 2694081 | 1995 | Currently registered | New York University School of Law | ||
| Patricia C. Otto | 1936657 | 1984 | Currently registered | New York University School of Law | ||
| Regan A. Otto | 2810695 | 1997 | Currently registered | Benjamin N. Cardozo School of Law, Yeshiva University | ||
| Roy Allen Otto III | 6249148 | 2025 | Currently registered | Houston, TX | Allen Otto Law, PLLC | University of Houston Law Center |
| Stephen Kimbrough Otto | 1090729 | 1970 | Delinquent | Ballwin, MO | Stephen K Otto | |
| Susan Elizabeth Otto | 2134138 | 1987 | Currently registered | Syracuse, NY | Melvin & Melvin, PLLC | Syracuse University College of Law |
| Michael Ottolenghi | 4420014 | 2006 | Due to re‑register | Fordham University School of Law | ||
| Kristen Ottomanelli | 5369152 | 2015 | Currently registered | Clifton, NJ | Celentano, Stadtmauer & Walentowicz,Llp | New York Law School |
| Angela Jean Ottomanelli-Hubbs | 4573473 | 2008 | Due to re‑register | Fordham University School of Law | ||
| Jason Peter Ottomano | 5585120 | 2018 | Currently registered | New York, NY | Siemens Corporation | Cornell Law School |
| Lois K. Ottombrino | 1797968 | 1982 | Currently registered | New York, NY | Wilson, Elser, Moskowitz, Edelman & Dicker | Maurice A. Deane School of Law at Hofstra University |
| Christopher M. Otton | 4022307 | 2002 | Currently registered | Elmsford, NY | Law Offices of Kevin P. Westerman | St. John’s University School of Law |
| Sophia Marie Ottoni-Wilhelm | 6203111 | 2026 | Currently registered | Brooklyn Law School | ||
| Judit Melinda Ottrubay | 6258057 | 2025 | Currently registered | |||
| Misthura Ayodeji Otubu | 6125405 | 2024 | Currently registered | Abu Dhabi, United Arab Emirates | 27Th Floor, Al Sila Tower | |
| Nene Otum | 4647764 | 2008 | Currently registered | New York, NY | Howard University School of Law | |
| Dapo Afolabi Otunla | 3032091 | 2000 | Currently registered | Victoria Island Lagos, Nigeria | Ihs (Nigeria) Limited | |
| Enitan Omotayo Otunla | 4606570 | 2008 | Due to re‑register | Washington, DC | Dept. of Justice / Civil Division Office for Immigration Litigation | Rutgers Law School |
| Ochoro E. Otunnu | 4157194 | 2003 | Currently registered | Columbia Law School | ||
| Abimbola Otusanya | 4520599 | 2007 | Currently registered | Bronx, NY | Abimbola Otusanya | Nigerian Law School |
| Judit Katalin Otvos | 4960316 | 2011 | Currently registered | Baltimore, MD | Maryland Office of the Public Defender | University of Florida Levin College of Law |
| Morgan Leigh Otway | 5522040 | 2017 | Currently registered | New York, NY | Gunderson Dettmer | Georgetown University Law Center |
| Alexander Ou | 5202536 | 2014 | Currently registered | Brooklyn Law School | ||
| Frederick Anwei Ou | 5239207 | 2014 | Currently registered | Tampa, FL | Carlton Fields, P.A. | Emory University School of Law |
| Jiangang Ou | 5451133 | 2016 | Currently registered | Houston, TX | Fisherbroyles, LLP | University of Houston Law Center |
| Kun Ou | 6359228 | 2026 | Currently registered | Hong Kong, Hong Kong | Ashurst Perkins Coie Hong Kong | University of Hong Kong Faculty of Law |
| Lin Ou | 6171979 | 2025 | Currently registered | Shenzhen, Guangdong, China | Shenzhen Stock Exchange | UCLA School of Law |
| Rebecca Yujing Ou | 6108807 | 2024 | Currently registered | Loyola Law School, Los Angeles |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026.